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what is attribute is attribute inheritance in dbms?
create an e-r diagram usuing graphical dipicted software that could theoritically be used in resturant application
examples of fields in a database
write-set(T): Each data items that are written by a transaction T
Databases and data warehouses both are databases and both contains number of rows and columns of tables containing data. Data warehouse is really different from databases because d
Define object-relational systems? Systems that give object-oriented extensions to relational systems are known as object-relational systems.
Ask qu. Write a XML with database with book details (Book ID, Title, Author, subject, published year, language, vendor, and price).estion #Minimum 100 words accepted#
What are temporary tables? Temporary tables exist solely for a particular session or whose data persists for the duration of the transaction.
What is the State Machine Engine The straightest approach to implement control is to have any way of explicitly representing and executing state machines. With the help of thi
What is a foreign key, and what is it used for? A foreign key is used to establish relationships between relations in the relational model. Technically, a foreign key is a colu
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